Specifications Size: 5.1 x 2.8 x 2.0 inc. Weight: 11.5 oz Temperature: -4 to 122 degree F Alarms: Visual/Audible Typical battery Life: 13 hours @ 32degrees F/ 8 Hours @-4 degrees F / Recharges in 6 hours Pump Draw: Sample pump from up to 75 ft. Warranty: Full two year warranty including all sensors Sensor SpecificationsH2S:

Sensor Specifications Gas Measuring Range Resolution H2S 0-100 ppm 1 ppm CO 0-500 ppm 1 ppm O2 0-30.0% 0.1% Combustible gases 0-100% LEL0-5.0% v/v 1%0.1% Alarm setpoints for all sensors are user adjustable. Setpoints are automatically displayed during instrument start up. Other Specifications Size 4.4 x .4

Specifications Size: 5.1 x 2.8 x 2.0 inc. Weight: 11.5 oz Temperature: -4 to 122 degree F Alarms: Visual/Audible Typical battery Life: 13 hours @ 32degrees F/ 8 Hours @-4 degrees F / Recharges in 6 hours Pump Draw: Sample pump from up to 75 ft. Warranty: Full two year warranty including all sensors Sensor SpecificationsH2S:

Sensor Specifications Gas Measuring Range Resolution H2S 0-100 ppm 1 ppm CO 0-500 ppm 1 ppm O2 0-30.0% 0.1% Combustible gases 0-100% LEL0-5.0% v/v 1%0.1% Alarm setpoints for all sensors are user adjustable. Setpoints are automatically displayed during instrument start up. Other Specifications Size 4.4 x .4

Specifications Size: 5.1 x 2.8 x 2.0 inc. Weight: 11.5 oz Temperature: -4 to 122 degree F Alarms: Visual/Audible Typical battery Life: 13 hours @ 32degrees F/ 8 Hours @-4 degrees F / Recharges in 6 hours Pump Draw: Sample pump from up to 75 ft. Warranty: Full two year warranty including all sensors Sensor SpecificationsH2S: